#pragma once
#include<stdlib.h>
#include<time.h>
#include<stdio.h>
#include<unistd.h>
#include<memory.h>
#include<string.h>
#define NUM 101
#define HEAD '>'
#define BODY '='
typedef void(*callback_t)(double);
//const char* LABLES = "-|\\/";
// void process();
void process_flush(double rate);
